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Patents, system certificates, administrative permits and enterprise recognition, with entity and document status identified. Historical system certificates do not establish current certification status.

SURVEILLANCE TO VERIFY

ISO 9001 quality management (Chinese / English)

Zhejiang Qingyuan Fine Chemical Co., Ltd.; no.60024Q0243R0S. Stated term: 2024-05-23 to 2027-05-22. Since 2025-05-24 a notice maintaining registration is required; that notice was not supplied. Current status requires verification.

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SURVEILLANCE TO VERIFY

ISO 14001 environmental management

Zhejiang Qingyuan Intelligent Technology Co., Ltd.; no.60022E0060R0S. Stated term: 2025-05-25 to 2028-05-24. This copy states a use deadline of 2026-05-23; subsequent surveillance evidence was not supplied. Current status requires verification.

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SURVEILLANCE TO VERIFY

ISO 45001 occupational health and safety

Zhejiang Qingyuan Intelligent Technology Co., Ltd.; no.60022S0060R0S. Stated term: 2025-05-25 to 2028-05-24. This copy states a use deadline of 2026-05-23; subsequent surveillance evidence was not supplied. Current status requires verification.

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CHINA CREDENTIAL

IATF 16949:2016 quality management

Zhejiang Qingyuan Intelligent Technology Co., Ltd.; CB02483 / IATF 0606479. Stated term: 2026-06-12 to 2029-06-11. Scope: design and manufacture of surface-treatment materials (conversion coating and silane agents). Current registration is subject to issuer records.

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CHINA CREDENTIAL

Business licence (stamped copy)

Zhejiang Qingyuan Intelligent Technology Co., Ltd.; unified social credit code 91331004MA2AK2T17F. Business registration, not product certification.

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CHINA CREDENTIAL

Zhejiang technology SME certificate

Taizhou Qingyuan Fine Chemical Co., Ltd.; no.2022331000415. Annual reporting and current directory status require separate verification.

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CHINA CREDENTIAL

Raw material mixing device

Utility model patent; ZL 2025 2 1816651.8; owner as stated in the original certificate; granted 2026年07月24日. Current legal status is subject to the patent register.

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CHINA CREDENTIAL

Treatment-agent production device

Utility model patent; ZL 2025 2 1873669.1; owner as stated in the original certificate; granted 2026年07月28日. Current legal status is subject to the patent register.

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CHINA CREDENTIAL

Packaging equipment

Utility model patent; ZL 2025 2 1833170.8; owner as stated in the original certificate; granted 2026年06月23日. Current legal status is subject to the patent register.

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CHINA CREDENTIAL

Screening device for cleaning agents

Utility model patent; ZL 2023 2 2289776.7; owner as stated in the original certificate; granted 2024年04月05日. Current legal status is subject to the patent register.

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CHINA CREDENTIAL

Packaging assembly for silane treatment agents

Utility model patent; ZL 2023 2 2290094.8; owner as stated in the original certificate; granted 2024年03月15日. Current legal status is subject to the patent register.

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CHINA CREDENTIAL

Conveying device

Utility model patent; ZL 2025 2 1746824.3; owner as stated in the original certificate; granted 2026年06月26日. Current legal status is subject to the patent register.

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CHINA CREDENTIAL

Testing device for dewaxing-agent processing

Utility model patent; ZL 2024 2 1064429.2; owner as stated in the original certificate; granted 2025年03月21日. Current legal status is subject to the patent register.

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CHINA CREDENTIAL

Pollutant discharge permit

Zhejiang Qingyuan Intelligent Technology Co., Ltd.; stated validity 2025-05-19 to 2030-05-18.

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CHINA CREDENTIAL

Enterprise credit recognition

Taizhou Qingyuan Fine Chemical Co., Ltd.; enterprise credit recognition, not product certification.

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CHINA CREDENTIAL

Shandong University industry–academia research base

Zhejiang Qingyuan Intelligent Technology Co., Ltd.; industry–academia research cooperation plaque.

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CHINA CREDENTIAL

Vice-chair unit, Hubei Chamber of Commerce in Taizhou

Chamber recognition, not product certification.

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